It could explain anything from 5 to 40 % (with unknown error bars). (realclimate.org)
According to the above six analyses, which may contain unknown errors, the most likely author of the climate strategy memo is Heartland Institute president Joe Bast. (planet3.org)
«My fear,» Holdridge says, «was that there was going to be some huge unknown error.» (sciencenewsforstudents.org)